Sr. DR-TB TB-HIV Supervisor

The primary impact of HIV on TB is that the risk of developing TB becomes higher in patients with HIV. Overall, HIV-infected persons have an approximately 8-times greater risk of TB than persons without HIV infection. 

Screen TB PLHIV patients for symptoms of TB and HIV

Figure: Screening steps for TB - HIV patients

Direct Benefit Transfer (DBT) is a major initiative of Government of India (GoI) whereby any government subsidy or benefit is to be transferred directly into the beneficiary's bank accounts. Intermediary government agencies only manage the process of payments, without handling actutal money.

Fixed-Dose Combination(FDC) provides a simple approach to deliver the correct number of drugs at the right dosage as all the necessary drugs are combined in a single tablet. By altering the number of pills according to the patient’s body weight, complete treatment is delivered without the need for calculation of dose

Figure: Advantages of Fixed Dose Combination(FDC)

Fixed-dose combinations (FDCs) are drug formulations where two or more drugs are combined physically into one formulation such as a tablet or pill.

This is more convenient to the patients taking medicines and it also simplifies the supply chain.

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Standard TB Treatment is divided into two phases

• Intensive Phase(IP): In this phase,
  • Kills most of the TB bacteria during the first 8 weeks of treatment, but some bacteria can survive longer
  • Therefore, more drugs are administered to kill the bacteria and reduce the severity of disease.
  • Treatment in this phase usually is of short duration(2 to 6 Months or more) in comparison to Continuation Phase(CP)

As TB is an airborne infection, TB bacteria are released into the air when someone with infectious TB coughs or sneezes. The risk of infection can be reduced by taking simple precautions:

Figure: Measures for control and prevention of tuberculosis

Health Volunteers

• are members of the communities where they work,
• are supported by the health system but not necessarily a part of its organization,
• and have shorter training than professional workers”

Figure: Role of Health Volunteers

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After exposure to infective droplets containing M.TB, only a small proportion gets infected and further progresses to active TB disease.

The National Tuberculosis (TB) Elimination Program (NTEP) has a network of Nucleic Acid Amplification Tests (NAAT) laboratories coupled with Designated Microscopy Centers (DMCs) to form the backbone of the diagnostic component of TB services.

Nucleic Acid Amplification Tests (NAAT) laboratories includes Cartridge-based NAAT (CBNAAT) and TrueNat tests. These tests detect tuberculosis as well as rifampicin resistance and are more sensitive than smear microscopy.